ZF-7346: Multiple coding standard violations

Description

Zend_Service_Twtitter seems to be rushed a bit, as it has multiple coding standard violations, for example in some places no space after beween "if" and the opening brace, or some variables not named properly (e.g. $in_reply_to_status_id, instead of $inReplyToStatusId).

Comments

I believe that the only CS violation left was the variable name. I will fix and get this in place.

This has been checked into the trunk with r18542 and merged into the release branch with r18543